diff --git a/README.md b/README.md
index d0b76d06a393c69ce00b65ebc66fddd079c37770..d878c448cb1e4d669b8c654fe88d06fb50148579 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ The contents inside the folder in `./src/plugin_examples` will be automatically
 
 ## AOT compilation
 
-Define `BUNDLEPLUGINS` as a comma separated environment variables to bundle the plugins. 
+Define `BUNDLEDPLUGINS` as a comma separated environment variables to bundle the plugins. 
 
 ```
 [BUNDLEDPLUGINS=pluginDir1[,pluginDir2...]] npm run build-aot
diff --git a/src/ui/databrowser/databrowser.component.ts b/src/ui/databrowser/databrowser.component.ts
index 9e73bca69af3c863bef1fd6982f5e920d102d175..8713fd29506dd28aef9da430ca1ee1b312c6a5c8 100644
--- a/src/ui/databrowser/databrowser.component.ts
+++ b/src/ui/databrowser/databrowser.component.ts
@@ -1,10 +1,10 @@
 import { Component, OnDestroy, ComponentFactoryResolver, ComponentFactory, OnInit, Injector } from "@angular/core";
 import { Store, select } from "@ngrx/store";
 import { DataStateInterface, Property, safeFilter, DataEntry, File, SELECT_REGIONS, getLabelIndexMap, isDefined, SPATIAL_GOTO_PAGE, CHANGE_NAVIGATION, UPDATE_SPATIAL_DATA_VISIBLE, DESELECT_REGIONS, DESELECT_LANDMARKS, SELECT_LANDMARKS } from "../../services/stateStore.service";
-import { map, filter, take, distinctUntilChanged } from "rxjs/operators";
+import { map, filter, distinctUntilChanged } from "rxjs/operators";
 import { HasPathProperty } from "../../util/pipes/pathToNestedChildren.pipe";
 import { TreeComponent } from "../../components/tree/tree.component";
-import { Observable, Subscription, merge, combineLatest } from "rxjs";
+import { Observable, Subscription, combineLatest } from "rxjs";
 import { FileViewer } from "../fileviewer/fileviewer.component";
 import { WidgetServices } from "../../atlasViewer/widgetUnit/widgetService.service";
 import { AtlasViewerConstantsServices } from "../../atlasViewer/atlasViewer.constantService.service";